Quick connector (bayonet) DH-20 -J03SX-03-401A - 3-pin sealed panel socket with direct cable outlet. It has a mounting diameter of 20 mm - a manual connection connector, cylindrical, internal mounting, connects circuits 20A and voltage up to 500V.
Matching part to the panel socket DH-20-J03SX-03-401A - there will be a cable plug DH-20-C03PE-03-001A
Feature of this connector - quick release, sealed, dustproof, zinc alloy housing.
DH series connectors -20 has from 2 to 14 contacts with a diameter of 1 mm, 1.8 mm and 2.7 mm. The range of suitable cables is from 5 mm to 13 mm.
The type of sealed connector housing is block or cable. Connector type - plug or socket.
The connectors are protected IP67 - protected from moisture and dust, guaranteed to work underwater at a depth of 1 m for 30 minutes.
DH series sealed connectors are often used in conditions of high humidity and pollution, in the design of unmanned aerial vehicles, robotic equipment, military equipment and medical equipment.
Comparative table of characteristics of DH-20 series connectors
| Number of contacts | 2pin | 3pin | 4pin | 5pin | 7pin | 9pin | 12pin | 14pin |
| Rated current, A | 20A | 12A | 5A | |||||
| Operating voltage, V | 500V | 250V | ||||||
| Pulse voltage, V | 2500V | 1500V | ||||||
| Diameter contacts, mm | 2.7 | 1.8 | 1.0 | |||||
| Resistance of contacts | <1.0mΩ ; | <2.5mΩ | <5.0mΩ | |||||
| Change temperature | 5A contact temperature 20 ℃↓ ；7A - 25℃↓ ；10A - 30℃↓ | 5A contact temperature 12℃↓ ；15A - 40℃↓ ；20A - 50℃↓ | 5A contact temperature 30℃↓ ；7A - 40℃↓ ；10A - 50℃↓ | |||||
| Cable diameter range | 9.0~ 13.0mm | 7.0~ 10.0mm | 5.0~ 6.5mm | |||||
| Cable specification | 2.5~4.0mm²/ 14~12AWG | 1.0~1.5mm²/ 16AWG | 0.34~0.75mm²/ 22~20AWG | |||||
Dimensions of the DH series sealed connector
| Cable plug | Block socket (panel) |
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